Quantity   Component name
1 × JBC T245 soldering pen
1 × PIC32MM0128GPM MCU
1 × APV112 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
1 × AD8227 Amplifier and Linear ICs / Instrumentation Amplifiers
1 × SSD1306 OLED display
2 × PSMN014 Discrete Semiconductors / Power Transistors and MOSFETs